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5 Housing assembly replacement
Using a suitable sized tool (socket) fig 31, tap the end cap in until
it meets the dimensions shown in the diagram Fig. 32 & 33
depending on the Guide Sleeve length. Repeat for the other end
cap.
NOTE
: The end caps for long and short guide sleeve are fitted to
a different dimension as shown in Fig 32 for the short guide
sleeve & Fig 33 for the long guide sleeve.
The dimensions must be checked to ensure that the values stated
are maintained.
NOTE
: if the cap is pushed in below the minimum stated, this
would restrict full movement of the housing assembly.
Check again the free movement of the housing assembly on the
guide sleeves. Slide the housing assembly backwards and
Fig. 31
Fig. 32
30
ArvinMeritor Air Disc Brake ELSA 195
forwards several times to check the smooth movement of the
guide sleeves. Slide the housing to check the location of the guide
sleeve dust excluders ensuring correct seal. Fig. 34. This can be
identified by the excluder collapsing due to pressure change
within the slide pin mechanism.
Refit the Bridge as described in section 4 "Bridge replacement".
WARNING
Always use new bridge screws (29) Once removed bridge
screws should not be re-used.
Re-assemble the brake as described in section 3 "Brake
replacement".
Refit the pads as described in section 2 "Pad replacement"
Refit the air actuator as described in section 3 "Brake
replacement".
Fig. 33
Fig. 34
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